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Pushing white light efficiency through GaN-on-GaN

Posted: 23 Dec 2013  Print Version  Bookmark and Share Subscribe 

Keywords:Philips Lumileds  GaN-on-GaN  white LED  Soraa  luminous efficacy 

[Summary of tips] At a recent round table on white LEDs held at Forum LED Europe in Paris, Harald Pier, a team leader for EMEA technical solutions at Philips Lumileds posed a question that will have many in the industry pondering for solutions. He asked: "How efficient is white light?"The luminous efficacy of radiation (LER) in lumens per watt i......
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